<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <!-- import CSS -->
  <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">
</head>
<body>
<div id="app">
  <template>
    <el-table
            :data="arr"
            style="width: 100%">
      <el-table-column
              type="index"
              label="序号"
              width="180">
      </el-table-column>
      <el-table-column
              prop="title"
              label="商品"
              width="180">
      </el-table-column>
      <el-table-column
              prop="price"
              label="价格"
              width="180">
      </el-table-column>
      <el-table-column
              prop="num"
              label="数量">
      </el-table-column>
      <el-table-column
              label="操作">
        <template slot-scope="scope">
          <el-button
                  size="mini"
                  type="danger"
                  @click="handleDelete(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </template>


</div>
</body>
<!-- import Vue before Element -->
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
 let v = new Vue({
    el: '#app',
    data: function() {
      return {
        arr: [
          {title: "联想笔记本", price: 5000, num: 100},
          {title: "戴尔显示器", price: 800, num: 200},
          {title: "冰红茶", price: 3, num: 5000},
          ],
      }
    },
    methods:{
      handleDelete(i,e) {
        v.arr.splice(i, 1);
        v.$message(e.title+"被抓了")
      }
    }
  })
</script>
</html>